Hydra-Electric · Electronic Components
12479-1
Switch, Pressure
Part Number12479-1
ManufacturerHydra-Electric
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-142-3323 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Contact AdjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
Pressure Connector TypeFLARED, THREADED EXTERNAL SINGLE CONNECTION
Contact Voltage Rating In Volts115.0 AC AT SEA LEVEL FIRST VOLTAGE
Nominal Thread Size0.438 INCHES SINGLE PRESSURE CONNECTION
Overall Diameter1.170 INCHES MAXIMUM
Contact Stimulus Rating33.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 30.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAG
Contact Load Current Rating500.0 MILLIAMPERES RESISTIVE LOAD FIRST VOLTAGE
Operating Temp Rating-65.0 CELSIUS MINIMUM AND 70.0 CELSIUS MAXIMUM
Contact Action StimulusINCREASE
Media For Which DesignedGAS OR LIQUID
Proof Pressure100.00 POUNDS PER SQUARE INCH GAGE
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 12479-1 available?
We can source 12479-1 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 12479-1 by Hydra-Electric obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 12479-1 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 12479-1?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 12479-1?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.